Caliber 9S63 Manual-winding Small Seconds
SBGK007 represents the Caliber 9S63 generation, with small seconds at nine o’clock and a power-reserve display.
History timeline
2019
Introduced
Source: Grand Seiko History
SBGK007 represents the Caliber 9S63 generation, with small seconds at nine o’clock and a power-reserve display.
2019
Introduced
Source: Grand Seiko History